进一退二倍投举例子简介：Then he said: I see there is blood in your eyebrows. There must be a bloody disaster in your home recently. If you agree to my request, I can agree to one of your requests.
Then he said: I see there is blood in your eyebrows. There must be a bloody disaster in your home recently. If you agree to my request, I can agree to one of your requests.
